I have 1 foot eaves all the way around but plan on just putting soffit up. I have 3 windows and a metal roof that I left vented for heat.
1/2" hardware cloth instead of the usual soffit materials,
along with gable and ridge vents gives great air flow year round.
X 2 for using hardware cloth. It will give you better ventilation, because it is less restrictive. It my not look as nice, but it's more effective, which is what you want. I used hardware cloth on my lean to coop soffits, for this reason.